| 摘要 |
PURPOSE:To provide a fuel cell type power generation device in which heat recovery of mixed exhaust gas can be performed sufficiently, and with which a necessary heat quantity can be supplied even to an absorption type refrigerating device. CONSTITUTION:Air introduced from an air blower 3 is preheated through a first and a second air preheaters 4, 5 to be supplied to a combustion part 2a of a reformer 2 and an air electrode 1b of a fuel cell 1. Combustion exhaust gas discharged from the combustion part 2a of the reformer 2 and air exhaust gas discharged from the air electrode 1b of the fuel cell are supplied to the first and the second air preheaters 4, 5 respectively. The combustion exhaust gas and the air exhaust gas become mixed exhaust gas to be discharged from open air discharge pipings 13 through a first calorifier 20 and a second calorifier 21. The heat quantity of the mixed exhaust gas is taken out at two-stage temperature levels at the first and the second calorifiers. |
